From 5e5cc6749eb16f2820fe291582ded0b035667612 Mon Sep 17 00:00:00 2001
From: Huon Wilson <dbau.pp+github@gmail.com>
Date: Fri, 5 Dec 2014 01:10:22 -0800
Subject: Slash the ast::Stmt type from 104 to 24 bytes.

(on platforms with 64-bit pointers.)

The StmtMac variant is rather large and also fairly rare, so let's
optimise the common case.
---
 src/libsyntax/parse/parser.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libsyntax/parse')

diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index 94b61ba56d2..15b92b2edbf 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -3940,7 +3940,7 @@ impl<'a> Parser<'a> {
                                     expr = Some(
                                         self.mk_mac_expr(span.lo,
                                                          span.hi,
-                                                         m.node));
+                                                         m.and_then(|x| x.node)));
                                 }
                                 _ => {
                                     stmts.push(P(Spanned {
-- 
cgit 1.4.1-3-g733a5